1110121223317 has 2 divisors, whose sum is σ = 1110121223318. Its totient is φ = 1110121223316.

The previous prime is 1110121223297. The next prime is 1110121223353. The reversal of 1110121223317 is 7133221210111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 956550505156 + 153570718161 = 978034^2 + 391881^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110121223317 - 2³⁵ = 1075761484949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1110121223291 and 1110121223300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110121223377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555060611658 + 555060611659.

It is an arithmetic number, because the mean of its divisors is an integer number (555060611659).

Almost surely, 2^{1110121223317} is an apocalyptic number.

It is an amenable number.

1110121223317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110121223317 is an equidigital number, since it uses as much as digits as its factorization.

1110121223317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

Adding to 1110121223317 its reverse (7133221210111), we get a palindrome (8243342433428).

The spelling of 1110121223317 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, two hundred twenty-three thousand, three hundred seventeen".